Identify features of the economic business cycle. 1  Business cycles are identified as having four distinct phases: expansion, peak, contraction, and trough.  Business cycle fluctuations occur around a long-term growth trend and are usually measured by considering the growth rate of real gross domestic product.
Abstract: Rate of turn indicator for a nautical vessel, aircraft and the like indicating the rate of turn or swing in units such as degrees per unit of time from a particular course of travel.. Field of the Invention. The present invention relates to a navigational aid or nautical instrument, and more particularly, pertains to a rate of turn indicator for indicating the rate of turn from a course of travel for a vessel or other like vehicle.
The result is that at the working vacuum level of 23 mbar, as in the hypothetical example above, Pump X has a pumping speed of only about 0.9 m3/hr. The PC 3001 VARIOpro, with a specified flow rate that is one-third less than Pump X, pumps 60% faster at a working vacuum level of 23 mbar. The PC 3004 VARIO pump, with a flow rate specification 50% higher than Pump X, has a pumping speed at the working vacuum level that is three times that of Pump X.